html {
  scroll-behavior: smooth;
}

body,
html {
  margin: 0;
  padding: 0;
  color: #585858;
}

* {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.wrapper-full {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.wrapper {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .wrapper {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .wrapper {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .wrapper {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .wrapper {
    max-width: 1140px;
  }
}

.img-responsive {
  max-width: 100%;
  display: block;
}

.img-fluid {
  width: 100%;
}

.d-grid {
  display: grid;
}

.d-flex {
  display: flex;
  display: -webkit-flex;
  flex-wrap: wrap;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

button,
input,
select {
  -webkit-appearance: none;
  outline: none;
}

button,
.btn,
select {
  cursor: pointer;
}

a {
  text-decoration: none;
}

iframe {
  border: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol {
  margin: 0;
  padding: 0;
}

.p-relative {
  position: relative;
}

.p-absolute {
  position: absolute;
}

.p-fixed {
  position: fixed;
}

.p-sticky {
  position: -webkit-sticky;
  position: sticky;
}

body a:hover,
body button:hover {
  opacity: .8;
}

h1,
h2,
h3,
h4,
h5,
h6,
a {
  color: #050404;
}

p {
  color: #585858;
}

.brk-btn {
    position: relative;
    background: none;
    color: #fff;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid #fff;
    padding: 10px 22px;
    font-size: 14px;
    display: inline-block;
    border-radius: 40px;
    transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -webkit-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}

.brk-btn::before {
    content: "";
    display: block;
    position: absolute;
    width: 10%;
    background: #222;
    height: 0.2em;
    right: 20%;
    top: -0.21em;
    transform: skewX(-45deg);
    -webkit-transition: all 0.45s cubic-bezier(0.86, 0, 0.07, 1);
    transition: all 0.45s cubic-bezier(0.86, 0, 0.07, 1);
}

.brk-btn::after {
    content: "";
    display: block;
    position: absolute;
    width: 10%;
    background: #222;
    height: 0.2em;
    left: 20%;
    bottom: -0.21em;
    transform: skewX(45deg);
    transition: all 0.45s cubic-bezier(0.86, 0, 0.07, 1);
}

.brk-btn:hover::before {
    right: 80%;
}

.brk-btn:hover::after {
    left: 80%;
}

/* reset code */

/* error */
.error-page {
	background: url(images/error.jpg) no-repeat top;
	background-size: cover;
	-webkit-background-size: cover;
	-moz-background-size: cover;
	-o-background-size: cover;
	-ms-background-size: cover;
	position: relative;
	z-index: 0;
	min-height: 100vh;
	align-items: center;
	display: grid;
	padding: 20px 0;
}

.main-content {
	text-align: center;
	padding-top: 18em;
}

.main-content h2 {
	color: #fff;
	font-size: 7em;
	text-transform: uppercase;
	font-weight: 100;
}

.main-content h4 {
	font-size: 25px;
	line-height: 25px;
	color: #eee;
	font-weight: 400;
}

.main-content p {
	font-size: 17px;
	line-height: 25px;
	color: #c5c5c5;
	margin-top: 15px;
	max-width: 550px;
	margin: 10px auto 0;
}

/* button */
.buttons {
	margin-top: 2em;
}

/* logo & copyright */
.bottom-header {
	grid-template-columns: 1fr 1fr;
	margin-top: 7.5em;
	align-items: center;
}

.bottom-header .logo {
	color: #fff;
	font-size: 30px;
}

.copyrights p {
	color: #d2d2d2;
	font-size: 15px;
}

.copyrights p a {
	color: #fff;
}

/*-- responsive design --*/
@media(max-width:1440px) {
	.main-content h2 {
		font-size: 6em;
	}

	.main-content {
		padding-top: 15em;
	}

	.bottom-header {
		margin-top: 6.5em;
	}
}

@media(max-width:1280px) {
	.main-content {
		padding-top: 13em;
	}

	.main-content h2 {
		font-size: 5.5em;
	}
}

@media(max-width:736px) {
	.main-content {
		padding-top: 11em;
	}

	.main-content h2 {
		font-size: 4.5em;
	}
}

@media(max-width:500px) {
	.copyrights p {
		line-height: 22px;
	}
	
	.bottom-header {
		grid-template-columns: 1fr;
		text-align: center;
		grid-gap: 10px;
	}
	
	.copyrights p {
		text-align: center;
	}
}

@media(max-width:375px) {
	.main-content h2 {
		font-size: 4em;
	}
}

@media(max-width:320px) {
	.brk-btn {
		padding: 10px 18px;
		font-size: 13px;
	}
}